Fuel reserve warning light not working
- Make
- Fiat
- Model
- Ulysse Factory Service Manual
- Year
- 2002–2010
- Section
- Instrument panel › Fuel reserve warning light not working
Fault diagnosisFuel reserve warning light not working
FUEL RESERVE WARNING LIGHT NOT WORKING
With the ignition ON, the fuel reserve warning light does not come on when the tank is empty or it comes on when the tank is full
| STEP | OPERATIONS TO BE CARRIED OUT | TEST RESULTS | ||
|---|---|---|---|---|
| 1 | BATTERY VOLTAGE CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
| Check that the battery voltage is correct. | Move on to Step | Battery voltage not correct. | Restore the correct voltage. | |
| 2 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
| Connect the Examiner diagnostic equipment and check, in the Instrument Panel Node ambient, that there are no errors and that the parameters are present. | Move on to Step | 1. Impossible to connect with the control unit. | Move on to Step | |
| 2. Errors detected | Move on to Step | |||
| 3 | ERRORS CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
Check for the presence of one or more of the following errors using the Examiner in the Instrument Panel Node ambient:
| Move on to Step | 1. No communication with Body Computer error detected and/or VAN CONfor. network error and/or communication error with the instrument panel and/or control unit broken. | Move on to Step | |
| 2. Fuel level gauge error | Move on to Step | |||
| 4 | ACTIVE DIAGNOSIS CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
With the Examiner in the Instrument Panel Node ambient check that the function in question is correctly activated in Active Diagnosis.
| Move on to Step | The component in question is not activated. It is not operated by the active diagnosis. | Replace the Instrument Panel control unit. | |
| 6 | CHECK ON CORRECT OPERATION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
| Check that the fault is no longer present | ||||
Parts & tools for this job For 2002 Fiat Ulysse
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLSocket setSearch: socket set metric
- BOOKHaynes manualSearch: Haynes manual Fiat Ulysse
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